摘要
我们现在所处的信息时代,是以计算机和互联网为核心的,在这里,信息是一种被社会各行各业广泛利用的资源。当然,随之产生的信息安全性问题也日益增多。随着因特网在全球的飞快发展和普及,跨国的计算机网络也已经深入日常生活,这无疑也为信息犯罪提供了方便。因此,网络环境下的信息安全技术是当今面临的迫切需求,对于保障网络信息的安全、清晰认识网络环境下的潜在危险以及及时采取有效的安全措施都是非常必要的。本文在分析了网络环境中信息所面临的主要威胁后,采用了新型网络编码方法对其进行编码,然后将其加密传输,来确保网络环境中信息的安全。
The core of the age which we now live in is the computer and the Internet.In the age the information is widely used by all the sectors of the society as a kind of resource.Of course,the information security problems are increasing as with it.With the fast development of internet and the global spread of computer networks,the transnational computer network has been in our daily life,which undoubtedly also provides convenient information crimes.Thus,information security technology in network environment is the urgent need for protection of network information security,a clear understanding of the network environment and potential risks to take timely and effective security measures are very necessary today.This paper analyzes the main threats facing the information in the network environment firstly and then uses a new encoding method to encode the network to ensure the security of the network environment information.
关键词
信息安全
网络安全
网络编码
数据加密
information security
network security
network coding
data encryption